Can anyone suggest significant 20th-century works of community art from around the world?

Certainly! Here's how you can find significant 20th-century works of community art from around the world:

1. Use online search engines: Begin by conducting searches using search engines like Google or Bing. Start with general terms like "20th-century community art" or "significant community art projects." This will give you a broad overview of various works from around the world.

2. Check art organizations and museums: Explore the websites of reputable art organizations, museums, and galleries that specialize in modern or contemporary art. These institutions often curate and exhibit community art projects. Look for sections on community engagement or socially engaged art.

3. Research art movements and artists: Learn about significant art movements and artists that focused on community art during the 20th century. Look for names like Diego Rivera (Mexico), Keith Haring (USA), Magdalena Abakanowicz (Poland), or any local artists renowned for their community-based works.

4. Consult academic resources: Academic journals, books, and scholarly articles can offer in-depth information and analysis on community art projects. Visit online libraries, research databases, or academic websites like JSTOR or Google Scholar to find relevant articles and papers.

5. Engage with online art communities: Join online art forums, social media groups, or discussion boards dedicated to contemporary or community art. These communities often share and discuss noteworthy projects, making it a great way to discover lesser-known but significant works.

Remember to evaluate the credibility and relevance of your sources, and cross-reference information whenever possible to ensure accuracy. Additionally, note that the concept of community art can vary across cultures and contexts, so it's worth exploring a wide range of perspectives.